It is recommended to use a surfactant at a rate not exceeding 4 pints per 100 gallons. We offer Surface in our Adjuvant section. Always follow labeled directions when using any pesticide.Clopyralid MEA salt: 3,6-dichloro-2-pyridinecarboxylic acid, monoethanolamine salt. 2,4-dichlorophenoxyacetic acid, triisopropanolamine salt. If your state is not listed, there are no restrictions in your state. Restricted - This State requires a license. Restricted - No sales to State. The item "Cody Herbicide 2.5 Gallons (Replaces Curtail or Commando)" is in sale since Monday, November 6, 2017. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Weed & Pest Control\Weed Control\Herbicides & Fungicides". The seller is "keystonepestsolutions" and is located in Bonners Ferry, ID or Jamestown, PA. This item can be shipped to United States.